25078636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 24821396

約数列:

[1, 2, 4, 11, 22, 44, 47, 67, 94, 134, 181, 188, 268, 362, 517, 724, 737, 1034, 1474, 1991, 2068, 2948, 3149, 3982, 6298, 7964, 8507, 12127, 12596, 17014, 24254, 34028, 34639, 48508, 69278, 93577, 133397, 138556, 187154, 266794, 374308, 533588, 569969, 1139938, 2279876, 6269659, 12539318, 25078636]

約数ペア:

[(1, 25078636), (2, 12539318), (4, 6269659), (11, 2279876), (22, 1139938), (44, 569969), (47, 533588), (67, 374308), (94, 266794), (134, 187154), (181, 138556), (188, 133397), (268, 93577), (362, 69278), (517, 48508), (724, 34639), (737, 34028), (1034, 24254), (1474, 17014), (1991, 12596), (2068, 12127), (2948, 8507), (3149, 7964), (3982, 6298)]